Biological leaching process for separating out metal ions from waste battery directly
A waste battery, biological leaching technology, applied in the direction of improving process efficiency, can solve the problems of high processing cost, large investment, large acid consumption, etc., and achieve high metal dissolution rate, good application prospect and low processing cost. Effect
Inactive Publication Date: 2007-08-22
BEIJING INSTITUTE OF TECHNOLOGYGY
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The present invention is biological leaching process for separating out metal ions from waste battery directly, and the green process may be used in supplementing or replacing high temperature chemical leaching with strong acid. The present invention has direct waste battery leaching process with simultaneous acid generating and leaching, and is suitable for all kinds of waste battery. The process of the present invention has lower acid consumption, low cost, high metal leaching rate, mild operation and other advantages, and possesses excellent application foreground.
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